linux/arch/x86/include
Ingo Molnar 17c0e7107b x86: Mark atomic irq ops raw for 32bit legacy
The atomic ops emulation for 32bit legacy CPUs floods the tracer with
irq off/on entries. The irq disabled regions are short and therefor
not interesting when chasing long irq disabled latencies. Mark them
raw and keep them out of the trace.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2010-02-16 17:19:11 +01:00
..
asm x86: Mark atomic irq ops raw for 32bit legacy 2010-02-16 17:19:11 +01:00